/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.dromara.streamquery.stream.core.variable;

import org.dromara.streamquery.stream.core.stream.Steam;

import java.util.function.Supplier;

/**
 * <p>VariableHelper class.</p>
 *
 * @author VampireAchao
 * @since 2022/10/21 15:56
 */
public class VariableHelper {

    private VariableHelper() {
        /* Do not new me! */
    }

    /**
     * <p>first.</p>
     *
     * @param variables an array of T[] objects
     * @param orGet     a {@link java.util.function.Supplier} object
     * @param <T>       a T class
     * @return a T object
     */
    public static <T> T first(T[] variables, Supplier<T> orGet) {
        return Steam.of(variables).findFirst().orElseGet(orGet);
    }
}
